RC

Ralph T. Campagna

📍 Pomfret Center, CT: #3 of 5 inventorsTop 60%
🗺 Connecticut: #1,388 of 3,763 inventorsTop 40%
Overall (2018): #271,111 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10045133 Variable sound attenuator with hearing aid Natan Bauman 2018-08-07